NAICS 331512: Steel Investment Foundries
This U.S. industry comprises establishments primarily engaged in manufacturing steel investment castings.  Investment molds are formed by covering a wax shape with a refractory slurry.  After the refractory slurry hardens, the wax is melted, leaving a seamless mold.  Investment molds provide highly detailed, consistent castings.  Establishments in this industry purchase steel made in other establishments.

ExioML sector: Foundry work services
Region: US | Year: 2022
Sector value added: 10163.9731825 M EUR | Employment: 179.569475377 thousand persons
Sector GHG emissions: 8894980197.89 kg CO2 eq | Energy carrier net total: 168095.116235 TJ | Carbon intensity: 0.8751479404929057

Company: Sturm Ruger & Company Inc
Sturm Ruger & Company Inc. designs, manufactures, sells, and exports firearms. The Company produces rifles, shotguns, pistols, and revolvers. The Company also manufactures titanium and ferrous investment castings utilized in a wide variety of markets including sporting goods and other military uses.